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Ground-state and excited-state energy of parabolic potential quantum pseudodot system
Journal of Nanophotonics ( IF 1.5 ) Pub Date : 2021-06-01 , DOI: 10.1117/1.jnp.15.026007
Xiu-Qing Wang 1
Affiliation  

Using the variational method of the Pekar type, we studied the ground-state energy and the excited-state energy of a parabolic potential quantum pseudodot. Through numerical calculation and derivation, we found that (1) the ground-state energy E0 increases with the increase of V0; (2) when λ > 6, E0 and E1 are increasing functions of λ, but when λ < 5, E0 and E1 are decreasing functions of λ. In these processes, the change of ωc is not significant. (3) E1 is a decreasing function of l1 and l2.

中文翻译:

抛物势量子伪点系统的基态和激发态能量

使用Pekar型变分方法,我们研究了抛物势量子伪点的基态能量和激发态能量。通过数值计算和推导,我们发现(1)基态能量E0随着V0的增加而增加;(2) 当λ > 6 时,E0 和E1 是λ 的增函数,但当λ < 5 时,E0 和E1 是λ 的减函数。在这些过程中,ωc 的变化并不显着。(3) E1 是l1 和l2 的递减函数。
更新日期:2021-06-17
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